Individual Calculations July 2009
 Duget, Long Jc  Total change: 13.80  Rating chartPersonal card
 Criteriums - R4-5 IDF FRA 2009-03-08
RcRownchangeKK*chgGame
 1922 1878 1.00 2 0.12 15 1.80 
  Mahe, Frederic-Guy 1950 FRA1.0010.60159.00 
  Girault, Christian 1894 FRA0.001-0.4815-7.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1672 1878 1.00 1 0.24 15 3.60 
  Rehder, Wilfried 1672 FRA1.0010.24153.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1884 1877 0.50 1 0.01 15 0.15 
  Elsaesser, Thomas 1884 FRA0.5010.01150.15 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 1817 1877 4.50 7 0.43 15 6.45 
  Guillot, Alain 1774 FRA1.0010.36155.40 
  Thoue, Jean-Claude 1727 FRA0.501-0.2015-3.00 
  Le Pape, Valery 2023 FRA1.0010.701510.50 
  Collette, Benjamin 2173 BEL0.001-0.1515-2.25 
  Guionnet, Alain 1701 FRA1.0010.27154.05 
  Heng, Jim 1645 FRA0.001-0.7915-11.85 
  Ferge, Cedric 1677 FRA1.0010.24153.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Criteriums - Finales IDF FRA 2009-05-30
RcRownchangeKK*chgGame
 1967 1877 0.50 1 0.12 15 1.80 
  Forissier, Nicolas 1967 FRA0.5010.12151.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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